Xenoturbella

She genus dy veiyn daa-heuagh eh Senoturbella ny Xenoturbella.  Ta daa ghooie dhianeagh aynsyn.  Hooar Sixten Bock y chied dooie (Xenoturbella bocki) ayns 1915, agh cha daink rish coontey screeuit derrey 1949, liorish Einar Westblad.

Rang-oardraghey

Ta daa ghooie 'sy ghenus Xenoturbella:
 Xenoturbella bocki
 Xenoturbella westbladi

Cha nel eie soit er y rang-oardraghey kiart.  Hoshiaght chreid oayllee dy nee mooinjer eeastyn shliggagh v'ayn, agh dooyrt kuse jeu dy row y GDN er ny hollaghey ec GDN eeastyn shliggagh v'ad er nyn ee, as bare lhieu rang-oardraghey Xenoturbella myr deuterostomagh bunneydagh nagh row mastey ny phyla v'ayn hannah.  Ayns 2006, hooar studeyrys elley dy nee oohyn Xenoturbellida hene v'ayn, cha nee oohyn eeastyn shliggagh eeit v'ayn, agh ghow ad rish dy row y chied studeyrys er ny hollaghey ny yei shen as dy nee deuterostomagh t'ayn.  Ec y traa t'ayn she oltey ynrican y phylum Xenoturbellida t'ayn.  Rere jalloo-oaylleeaght as bea-oaylleeaght chovreneenagh, t'ad credjal dy nee faggys-mooinjer Acoelomorpha t'ayn.

Ta oltscarrey GDN mitochondriagh cowraghey dy nee bun-phossan deuterostomagh t'ayn, ny co-phossan Echinoderma as Hemichordata, foddee.  Ta oayllee elley ad y chur ny smoo bunneydagh, mastey Metasoa.

Jalloo-oaylleeaght
Ta Xenoturbella wheesh as 4cm er lhiurid.  Ta corp neuchramp echey, gyn inçhyn, corys keckey, collane ny gonad , ny organe erbee agh  as killagyn scuitçhal echey.  Ta corys nearag skeayllt echey.  

Imraaghyn

Ry-lhaih




Kianglaghyn magh

A PCR Survey of Xenoturbella bocki Hox Genes
Feeshan jeh Xenoturbella bocki

Ronney:Deuterostomia